我国首例催化裂化—芳烃抽提组合工艺(简称ICAE艺)于1995年9月上旬在安庆石化总厂通过了由中国石化总公司组织的技术鉴定。ICAE工艺的任务是将催化裂化回炼油中的多环芳烃用糠醛和第二溶剂进行抽提,抽余油返回催化裂化回炼,从而使催化裂化总的进料组成得以改善,提高装置的处理能力,且抽提出的混合芳烃作为化工原料具有较高的开发和使用价值。 China’s first combination of catalytic cracking - aromatic extraction process (referred to as ICAE Arts) in early September 1995 in Anqing Petrochemical Plant adopted by the China Petrochemical Corporation organized technical appraisal. The task of ICAE process is to extract the PAHs from the FCC naphtha by using furfural and the second solvent and return the remaining oil to catalytic cracking and refining so that the total feed composition of the FCC can be improved and the treatment of the equipment can be improved Ability, and the extraction of mixed aromatic hydrocarbons as a chemical raw material has a higher development and use value.